# std::condition_variable_any::condition_variable_any

From cppreference.com
< cpp‎ | thread‎ | condition variable any

condition_variable_any(); | (1) | (since C++11)
condition_variable_any( const condition_variable_any& ) = delete; | (2) | (since C++11)

1) Constructs an object of type `std::condition_variable_any`.
2) Copy constructor is deleted.

### Parameters

(none)

### Exceptions

1) May throw std::system_error with std::error_condition equal to std::errc::operation_not_permitted if the thread has no privilege to create a condition variable, std::errc::resource_unavailable_try_again if a non-memory resource limitation prevents this initialization, or another implementation-defined value.

### Defect reports

The following behavior-changing defect reports were applied retroactively to previously published C++ standards.

DR | Applied to | Behavior as published | Correct behavior
--- | --- | --- | ---
LWG 2092 | C++11 | the error condition for resource_unavailable_try_again was wrong | corrected

### See also

C documentation for cnd_init

Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/thread/condition_variable_any/condition_variable_any&oldid=133338"